反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
CONDITIONS
反应条件
- 温度
- 130 °C
PROCEDURE
实验过程
8-Methoxy-3-(2-methoxy-ethyl)-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-ylamine (165 mg, 0.000659 mol), N-[(1R,2R)-2-(2,5-Dichloro-pyrimidin-4-ylamino)-cyclohexyl]-methanesulfonamide (220 mg, 0.00066 mol), 4 M of Hydrogen chloride in 1,4-Dioxane (200 uL) and Isopropyl alcohol (6.6 mL, 0.086 mol;) were combined in a microwave vessel. Heat at 130° C. for 20 min. The mixture was treated with 500 mgs of MP-carbonate resin and stirred for 20 min. The mixture was filtered and concentrated and put on high vac overnight. The crude solid was dissolved in DCM and purified on an ISCO column (40 g, SiO2, 100% DCM to MeOH/DCM gradient) to afford N-((1R,2R)-2-{5-Chloro-2-[8-methoxy-3-(2-methoxy-ethyl)-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-ylamino]-pyrimidin-4-ylamino}-cyclohexyl)-methanesulfonam (99 mg, 48%). MP: 92-94° C. 1H-NMR (CDCl3, 400 MHz): 1H-NMR (CDCL3) δ 7.96 (s, 1H), 7.32 (s, 1H), 6.67 (s, 1H), 5.37-5.31 (m, 2H), 3.99-3.95 (broad m, 1H), 3.88 (s, 1H), 3.56 (br s, 2H), 3.38 (s, 1H), 3.28-3.24 (m, 1H), 2.99-2.70 (complex series of m, 11H), 2.26-2.20 (m, 2H), 1.88-1.80 (m, 2H), 1.41-1.28 (m, 6H), 0.92-0.85 (m, 2H); LC/MS: 552.92 (M+H).
WORKUP
后处理
- filtrationThe mixture was filtered
- concentrationconcentrated
- waitput on high vac overnight
- dissolutionThe crude solid was dissolved in DCM
- custompurified on an ISCO column (40 g, SiO2, 100% DCM to MeOH/DCM gradient)
- customto afford N-((1R,2R)-2-{5-Chloro-2-[8-methoxy-3-(2-methoxy-ethyl)-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-ylamino]-pyrimidin-4-ylamino}-cyclohexyl)-methanesulfonam (99 mg, 48%)